You cannot be serious
To be fair to silvertate he/she did say that there was no evidence but that this
might suggest a wheels up ditching.
My personal opinion is that MH370 was deliberately flown to the South Indian Ocean and then ditched. Whoever did so wanted to create the worlds biggest aviation mystery. He/she probably didn't know about the Inmarsat 'pings'. I also believe that this will remain the worlds biggest aviation mystery as I think that the chances of locating the aircraft are close to zero.